/*

Copyright (C) 1997,1998,1999,2000,2001  Franz Josef Och

mkcls - a program for making word classes .

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
USA.

*/







#ifndef ITEROPTIMIZATION
#define ITEROPTIMIZATION

#include "Optimization.h"





#define ANZ_VERSCHLECHTERUNGEN 500

extern ostream *GraphOutput;


class IterOptimization : public Optimization
{


private:
  int maxNonBetterIterations;


protected:
  Problem &problem;
  int curStep;
  double curValue;
  int bestStep;
  double bestValue;
  int maxStep;
  int initialisiert;
  short endFlag;
  short endFlag2;




  virtual void makeGraphOutput();


  virtual short end()=0;


  virtual void  abkuehlen()=0;


  virtual short accept(double delta)=0;


  virtual void zInitialize();


public:
  IterOptimization(Problem &p,int maxIter=-1);


  IterOptimization(IterOptimization &o);


  virtual double minimize(int steps=-1);


  inline int getCurStep();


  inline double getCurrentValue();


  inline const Problem& getProblem();


};

double IterOptimizationOptimizeParameter(Problem &p,
    double &parameter,double min,double max,
    int nRun,int nPar,int verfahren,double &bv);

inline int IterOptimization::getCurStep()
{
  return curStep;
};
inline double IterOptimization::getCurrentValue()
{
  return curValue;
};
inline const Problem& IterOptimization::getProblem()
{
  return problem;
};

#endif




